Really strong on its own.
Unbeatable in the system.
The modular WP-R2 UPS system and the WP-LFP lithium battery designed by us form a highly efficient and reliable pair. The duo sets standards on the market in terms of scalability, energy density and safety.
UPS and battery in one - the Wöhrle Power System
Both the battery and the UPS system are designed for maximum flexibility. The wide temperature range of 0 to +40 °C enables reliable performance even under extreme conditions.
The WP-R2 offers sustainability at all levels. Thanks to the flat efficiency curve, the UPS offers high efficiency and low energy losses. With an efficiency of 97.6 % in online double conversion mode and 99.4 % in ECO mode, the model exceeds all previous standards. This reduces heat generation and therefore also the size and cost of your cooling system.
With lithium, we are relying on the electricity storage system of the future
Space-saving
Lead batteries require up to six times as much space as lithium batteries for the same energy content.
Controllable
Active monitoring of individual cell voltages, temperature and battery current.
Affordable
Prices have fallen by 90 % in the last ten years due to the growing market.
Short-circuit capable
In combination with the UPS, at least three times the output current to trigger downstream fuses.
Durable
Realistic service life of 10-15 years
Temperatures from 0 to +40 °C
up to 95 %
Air humidity
Use at altitudes of up to 4000 m
Nominal voltage
256 V
Plug-in module and hot-pluggable
Compatible for 600 mm cabinets
The grand entrance for our compact heroes
Lithium battery WP-LFP
The WP-LFP lithium battery is characterized by scalability, high energy density and excellent safety.
With 4.4 kWh and 20 kW, our lithium battery offers outstanding power and energy density. Thanks to seamless communication with the Wöhrle HMI (Human Machine Interface), you will be able to read important data directly on the display and receive it via SNMP (Simple Network Management Protocol), for example. This integrated communication enables efficient monitoring of your battery storage system.
With its remarkable flexibility, our lithium battery is the optimal choice for harsh environments, whether outdoors or in industrial applications. Its wide temperature range enables reliable performance even under extreme conditions.
With integrated isolating elements in every battery, we set new standards in terms of safety. You can rest assured that your power supply is guaranteed even in the event of unforeseen events, without having to rely on higher-level facilities or UPS systems. Our battery guarantees security through read-only access. This means it remains operational at all times, even in the event of targeted attacks.
Thanks to its extremely compact format of just 2 U, installation can be carried out without lifting aids. In addition, the hot-plug function and the self-finding plug make installation easier. The mounting concept makes it possible to replace the battery in a few simple steps. In addition, the 19-inch fixing concept enables simple and problem-free integration into the standard cabinet format. Despite its high performance, the battery weighs only 43 kg, which also makes it easier to handle.
| Product name | WP-LFP |
| Battery voltage | 256 V |
| Capacity | 17.2 Ah |
| Energy content | 4.4 kWh |
| Output power | 20 kW |
| Dimensions (W x H x D) | 19″ - 2 U 482 x 88 x 577 mm |
| Weight | 43 kg |
UPS system WP-R2
The WP-R2 UPS system impresses with its high efficiency and reliable availability.
The new model of the Wöhrle Power series WP-R2 has a very high power density, which means that even higher outputs can be realized with a small footprint. Thanks to its modularity, it is possible to use only the hardware required for the existing load and thus avoid oversizing.
The WP-R2 offers sustainability at all levels. Thanks to the flat efficiency curve, the UPS offers high efficiency and low energy losses. With an efficiency of 97.6% in online double conversion mode and 99.4 % in ECO mode, the model exceeds all previous standards. This reduces heat generation and therefore also the size and cost of your cooling system.
The WP-R2 also shines with its long product life of 15 years and material that can be recycled up to 98%.
Thanks to the scalable and distributed modular DARA architecture, the WP-R2 meets the requirements for reliability and maximum availability of 99.9999999 %. Thanks to its vertical and horizontal scalability and various cabling and ventilation options, the UPS system can be used flexibly for a wide range of applications.
The DARA technology has been designed to enable non-invasive maintenance and minimize repair time. Redundancy is integrated into all levels of the system. This ensures continuity even in the event of a battery string failure. This minimizes downtime and allows the UPS to provide uninterrupted power to critical applications.